CN214109242U

CN214109242U - High-precision laser cutting equipment

Info

Publication number: CN214109242U
Application number: CN202022570166.0U
Authority: CN
Inventors: 汪训荣
Original assignee: Wuhan Yuchang Laser Technology Co ltd
Current assignee: Wuhan Yuchang Laser Technology Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-09-03
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a high-accuracy laser cutting equipment, including crossbeam frame, sideslip motor, cylinder, upset motor and nozzle assembly, rotate on the preceding lateral wall of crossbeam frame and be connected with about two pivots, be fixed with the sideslip motor on the back lateral wall of crossbeam frame, first grudging post is vertical to be set up in the front side of crossbeam frame, and installs the cylinder on the preceding lateral wall of first grudging post, be fixed with the upset motor on the preceding lateral wall of second grudging post bottom, and the output of upset motor passes through the shaft coupling and installs the carousel perpendicularly, it has the mounting panel to inlay on the preceding lateral wall of carousel, logical groove has all been seted up to the inside of cross arm, and leads to all to install a plurality of nozzle assembly perpendicularly in the groove. The utility model discloses not only realized the free motion of nozzle assembly arbitrary site, improved the laser cutting scope greatly, the laser emitter's of being convenient for location dismouting moreover to have locking not hard up, prevent the installation effect of slope.

Description

High-precision laser cutting equipment

Technical Field

The utility model relates to a laser cutting equipment technical field specifically is a high-accuracy laser cutting equipment.

Background

The laser cutting equipment generally comprises a cutting nozzle assembly, a driving assembly for laser movement and an external frame, wherein when the laser cutting equipment runs, the functional equipment has the function of a laser generator and generates laser, the laser is focused by a lens to reach high energy density at a focus, and then the workpiece is cut, punched, scribed, subjected to surface heat treatment and the like by virtue of a photothermal effect, so that the laser cutting equipment has the advantages of high processing speed, small surface deformation, wide applicable material range and the like to carry out various processing.

However, in the existing laser cutting equipment, the function of a driving assembly is generally single, only the translation or lifting effect can be realized, an effective limiting mechanism is lacked, and the laser cutting range is limited; in addition, aiming at the high-precision cutting nozzle, the mounting structure of the cutting nozzle needs to be improved, and the problems of instable mounting, difficult replacement and the like are avoided. Accordingly, a high-precision laser cutting apparatus is provided to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high accuracy laser cutting equipment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a high-precision laser cutting device comprises a cross beam frame, a transverse moving motor, a cylinder, a turning motor and a nozzle assembly, wherein a left rotating shaft and a right rotating shaft are rotatably connected on the front side wall of the cross beam frame and are connected with each other through a belt pulley, the transverse moving motor is fixed on the rear side wall of the cross beam frame, the output end of the transverse moving motor is fixedly connected with the rear end of one rotating shaft through a coupler, a first vertical frame is vertically arranged on the front side of the cross beam frame, the cylinder is installed on the front side wall of the first vertical frame, the output end of the cylinder vertically extends to the lower part of the first vertical frame and is fixedly connected with the bottom of a second vertical frame, the second vertical frame is vertically arranged on the front side of the cylinder, the turning motor is fixed on the front side wall of the bottom of the second vertical frame, a rotary disc is vertically installed at the output end of the turning motor through the coupler, and an installation plate is inlaid on the front side wall of the rotary disc, and the both ends of mounting panel all the vertical fixation have the cross arm, logical groove has all been seted up to the inside of cross arm, and all install a plurality of nozzle assembly perpendicularly in leading to the groove.

As a further aspect of the present invention: the utility model discloses a belt pulley, including belt pulley, crossbeam frame, first stand, first guide rail, first spout, first guide rail is fixed with first guide rail on the crossbeam frame front side wall of belt pulley below level, and first guide rail is "worker" type structure, horizontal installation has first spout on the back lateral wall at first stand top, and first spout and first guide rail sliding connection constitute limit structure.

As a further aspect of the present invention: the top end of the first vertical frame is fixed with a linkage plate, the linkage plate is of an F-shaped structure, and one side of the top of the belt pulley is clamped with the top of the linkage plate.

As a further aspect of the present invention: first grudging post and second grudging post all are "L" type structure, one side of cylinder bottom is fixed with the dog, and the dog constitutes lift limit structure with the bottom of first grudging post.

As a further aspect of the present invention: two second guide rails about vertically being fixed with on the preceding lateral wall of cylinder, two second spouts about vertically having seted up on the back lateral wall of second grudging post, and the second spout all with the second guide rail sliding connection that corresponds and constitute limit structure.

As a further aspect of the present invention: the nozzle assembly comprises a laser transmitter, a toothed ring, a separation blade and a nut, the toothed ring is sleeved on the outer side wall of the middle of the laser transmitter, the toothed ring is vertically nested with the through groove and forms a limiting structure, the separation blade is arranged on one side of the top of the toothed ring, the bottom of the separation blade is in contact with the top of the cross arm, the nut is sleeved on the bottom of the laser transmitter, and the top of the nut is mutually abutted to the bottom of the cross arm.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the transverse moving motor drives the rotating shaft to rotate at a constant speed, then the belt pulley is utilized to pull the linkage plate and the whole assembly below the linkage plate to perform limited translation along a sliding track between the first guide rail and the first sliding groove, the cylinder pushes the second vertical frame and the whole assembly below the second vertical frame to perform limited lifting along the sliding track between the second guide rail and the second sliding groove, the turnover motor drives the turntable and the whole assembly in front of the turntable to randomly adjust the elevation angle within a certain range, so that the free movement of any position point of the nozzle assembly is realized, and the laser cutting range is greatly improved;

2. through leading to the inslot with laser emitter embedding, utilize the insection circle to inject laser emitter, avoid it to take place rotatoryly to press from both sides the upper and lower both ends of cross arm tightly through separation blade, nut, avoid taking place the slope, thereby improved nozzle assembly's assembly efficiency.

Drawings

FIG. 1 is a schematic perspective view of a high precision laser cutting apparatus;

FIG. 2 is a schematic perspective view of a first vertical frame of a high precision laser cutting apparatus;

fig. 3 is a schematic perspective view of a nozzle assembly in a high-precision laser cutting device.

In the figure: 1. a cross beam frame; 2. a traversing motor; 3. a rotating shaft; 4. a belt pulley; 5. a first guide rail; 6. a first stand; 7. A linkage plate; 8. a first chute; 9. a cylinder; 10. a second guide rail; 11. a second stand; 12. a second chute; 13. a stopper; 14. turning over a motor; 15. a turntable; 16. mounting a plate; 17. a cross arm; 18. a through groove; 19. a nozzle assembly; 1901. a laser transmitter; 1902. a textured ring; 1903. a baffle plate; 1904. and a nut.

Detailed Description

Referring to fig. 1-3, in an embodiment of the present invention, a high precision laser cutting apparatus includes a cross beam frame 1, a traverse motor 2, a cylinder 9, a turning motor 14, and a nozzle assembly 19, a left rotating shaft 3 and a right rotating shaft 3 are rotatably connected to a front side wall of the cross beam frame 1, the rotating shafts 3 are connected to each other through a belt pulley 4, the traverse motor 2 is fixed to a rear side wall of the cross beam frame 1, the traverse motor 2 may be of MR-J2S-20A type, an output end of the traverse motor 2 is fixedly connected to a rear end of one of the rotating shafts 3 through a coupling, a first vertical frame 6 is vertically disposed at a front side of the cross beam frame 1, the cylinder 9 is mounted on a front side wall of the first vertical frame 6, the cylinder 9 may be of SC160-100 type, an output end of the cylinder 9 vertically extends to a lower portion of the first vertical frame 6 and is fixedly connected to a bottom portion of a second vertical frame, and the second vertical frame 11 is vertically arranged at the front side of the cylinder 9, the front side wall at the bottom of the second vertical frame 11 is fixed with a turnover motor 14, the type of the turnover motor 14 can be MR-J2S-40A, the output end of the turnover motor 14 is vertically provided with a turntable 15 through a coupling, the front side wall of the turntable 15 is inlaid with a mounting plate 16, two ends of the mounting plate 16 are vertically fixed with cross arms 17, the inside of each cross arm 17 is provided with a through groove 18, and the through grooves 18 are vertically provided with a plurality of nozzle assemblies 19.

In fig. 1 and 2: a first guide rail 5 is horizontally fixed on the front side wall of the cross beam frame 1 below the belt pulley 4, the first guide rail 5 is of an I-shaped structure, a first sliding groove 8 is horizontally arranged on the rear side wall of the top of the first vertical frame 6, and the first sliding groove 8 is in sliding connection with the first guide rail 5 to form a limiting structure for limiting a translation track; a linkage plate 7 is fixed at the top end of the first vertical frame 6, the linkage plate 7 is of an F-shaped structure, and one side of the top of the belt pulley 4 is clamped with the top of the linkage plate 7 and is used for being matched with the belt pulley 4; the first vertical frame 6 and the second vertical frame 11 are both in an L-shaped structure, a stop block 13 is fixed on one side of the bottom of the air cylinder 9, and the stop block 13 and the bottom of the first vertical frame 6 form a lifting limiting structure for limiting a lifting track; a left second guide rail 10 and a right second guide rail 10 are vertically fixed on the front side wall of the air cylinder 9, a left second sliding chute 12 and a right second sliding chute 12 are vertically arranged on the rear side wall of the second vertical frame 11, and the second sliding chutes 12 are in sliding connection with the corresponding second guide rails 10 to form a limiting structure for limiting the maximum descending height and avoiding overtravel;

in fig. 1 and 3: nozzle unit 19 includes laser emitter 1901, insection circle 1902, separation blade 1903 and nut 1904, this laser emitter 1901's model can be FC-20, the cover is equipped with insection circle 1902 on the lateral wall at laser emitter 1901 middle part, and insection circle 1902 and logical groove 18 are nested perpendicularly and constitute limit structure, one side at insection circle 1902 top is provided with separation blade 1903, and the bottom of separation blade 1903 and the top of cross arm 17 mutually contact, laser emitter 1901's bottom cover is equipped with nut 1904, and the top of nut 1904 and the bottom of cross arm 17 conflict each other, be convenient for fix a position the dismouting, and have prevent changeing, prevent the installation effectiveness that topples over.

The utility model discloses a theory of operation is: firstly, selecting a plurality of laser emitters 1901, embedding the laser emitters 1901 into corresponding positions in the through grooves 18 one by one, vertically meshing the toothed ring 1902 with the through grooves 18 to prevent the laser emitters 1901 from rotating automatically, and tightening the nuts 1904 to enable the blocking pieces 1903 and the nuts 1904 to clamp the upper end and the lower end of the cross arm 17 respectively to prevent the laser emitters 1901 from inclining, so that the nozzle assembly 19 is assembled quickly, when the mounting positions of the laser emitters 1901 need to be replaced, loosening the nuts 1904 firstly, and then upwards pulling and horizontally moving the laser emitters 1901 to corresponding positions;

when the laser cutting equipment is used, the transverse moving motor 2 positioned at one end of the transverse beam frame 1 can be started to drive the rotating shafts 3 to rotate at a constant speed, the belt pulley 4 can synchronously rotate at the outer sides of the two rotating shafts 3, then the belt pulley 4 is utilized to pull the linkage plate 7 with an F-shaped structure and the whole component below the linkage plate to perform spacing translation along the sliding track between the first guide rail 5 and the first sliding groove 8, the second vertical frame 11 and the whole component below the second vertical frame can be pushed by the air cylinder 9 to perform spacing lifting along the sliding track between the second guide rail 10 and the second sliding groove 12 until the bottom end of the stop block 13 is contacted with the bottom of the first vertical frame 6, namely the maximum descending height is reached, the overturning motor 14 can be started to drive the rotary table 15 and the whole component in front of the rotary table to randomly adjust the elevation angle within a certain range, so that the free movement of the nozzle component 19 at any position point is comprehensively realized, the laser cutting range is greatly improved.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A high-precision laser cutting device comprises a cross beam frame (1), a transverse moving motor (2), a cylinder (9), a turnover motor (14) and a nozzle assembly (19), and is characterized in that a left rotating shaft and a right rotating shaft (3) are rotatably connected to the front side wall of the cross beam frame (1), the rotating shafts (3) are connected with each other through a belt pulley (4), the transverse moving motor (2) is fixed to the rear side wall of the cross beam frame (1), the output end of the transverse moving motor (2) is fixedly connected with the rear end of one of the rotating shafts (3) through a coupler, a first vertical frame (6) is vertically arranged on the front side of the cross beam frame (1), the cylinder (9) is installed on the front side wall of the first vertical frame (6), the output end of the cylinder (9) vertically extends to the lower portion of the first vertical frame (6) and is fixedly connected with the bottom of a second vertical frame (11), and the second vertical frame (11) is vertically arranged on the front side of the cylinder (9), be fixed with upset motor (14) on the preceding lateral wall of second grudging post (11) bottom, and the output of upset motor (14) installs carousel (15) perpendicularly through the shaft coupling, it has mounting panel (16) to inlay on the preceding lateral wall of carousel (15), and the both ends of mounting panel (16) all vertically fixed have cross arm (17), logical groove (18) have all been seted up to the inside of cross arm (17), and all install a plurality of nozzle assembly (19) perpendicularly in leading to groove (18).

2. A high precision laser cutting equipment according to claim 1, characterized in that a first guide rail (5) is horizontally fixed on the front side wall of the beam frame (1) below the belt pulley (4), the first guide rail (5) is in an i-shaped structure, a first sliding chute (8) is horizontally installed on the rear side wall of the top of the first vertical frame (6), and the first sliding chute (8) is connected with the first guide rail (5) in a sliding way and forms a limit structure.

3. A high precision laser cutting equipment according to claim 1, characterized in that the top of the first vertical frame (6) is fixed with a linkage plate (7), the linkage plate (7) is in an "F" shape, and one side of the top of the belt pulley (4) and the top of the linkage plate (7) are clamped with each other.

4. A high precision laser cutting equipment according to claim 1, characterized in that the first vertical frame (6) and the second vertical frame (11) are both "L" shaped, a stop block (13) is fixed on one side of the bottom of the cylinder (9), and the stop block (13) and the bottom of the first vertical frame (6) form a lifting limit structure.

5. The high-precision laser cutting equipment according to claim 1, wherein a left second guide rail and a right second guide rail (10) are vertically fixed on a front side wall of the cylinder (9), a left second sliding chute and a right second sliding chute (12) are vertically arranged on a rear side wall of the second vertical frame (11), and the second sliding chutes (12) are slidably connected with the corresponding second guide rails (10) to form a limiting structure.

6. The high-precision laser cutting equipment according to claim 1, wherein the nozzle assembly (19) comprises a laser emitter (1901), a toothed ring (1902), a baffle plate (1903) and a nut (1904), the toothed ring (1902) is sleeved on the outer side wall of the middle of the laser emitter (1901), the toothed ring (1902) and the through groove (18) are vertically nested and form a limiting structure, the baffle plate (1903) is arranged on one side of the top of the toothed ring (1902), the bottom of the baffle plate (1903) is in contact with the top end of the cross arm (17), the nut (1904) is sleeved on the bottom of the laser emitter (1901), and the top end of the nut (1904) is in contact with the bottom end of the cross arm (17).